Journal of Disaster Research, JDR Award for the Most Cited Paper 2022,Extraction of collapsed buildings due to the 2016 Kumamoto earthquake based on multi-temporal PALSAR-2 dataWen Liu Fumio Yamazaki
Tamara Alshaikhli   Wen Liu   Yoshihisa Maruyama   
APPLIED SCIENCES-BASEL 9(22) 2019年11月 [査読有り]
Updating road networks using remote sensing imagery is among the most important topics in city planning, traffic management and disaster management. As a good alternative to manual methods, which are considered to be expensive and time consuming, ...
Yusupujiang Aimaiti   Wen Liu   Fumio Yamazaki   Yoshihisa Maruyama   
REMOTE SENSING 11(20) 2019年10月 [査読有り]
Timely information about landslides during or immediately after an event is an invaluable source for emergency response and management. Using an active sensor, synthetic aperture radar (SAR) can capture images of the earth's surface regardless of ...
Wen Liu   Fumio Yamazaki   Yoshihisa Maruyama   
REMOTE SENSING 11(19) 2019年10月 [査読有り]
A series of earthquakes hit Kumamoto Prefecture, Japan, continuously over a period of two days in April 2016. The earthquakes caused many landslides and numerous surface ruptures. In this study, two sets of the pre- and post-event airborne Lidar d...
Wen Liu   Fumio Yamazaki   Yoshihisa Maruyama   
JOURNAL OF DISASTER RESEARCH 14(3) 445-455 2019年3月 [査読有り]
A series of heavy rainfalls hit the western half of Japan from June 28 to July 8, 2018. Increased river water overflowed and destroyed river banks, causing flooding over vast areas. In this study, two pre-event and one co-event ALOS-2 PALSAR-2 ima...
Yihao Zhan   Wen Liu   Yoshihisa Maruyama   
ACRS 2020 - 41st Asian Conference on Remote Sensing 2020年
S: Remote sensing is an effective method to evaluate the damage situation after a large-scale nature disaster. Recently, deep learning algorithms have been used for the damage assessment from remote sensing images. A series of earthquakes hit the ...
A large eruption occurred in Kilauea volcano's East Rift Zone (ERZ) on the island of Hawaii, U.S.A., from May 3 to September 4, 2018. Twenty-four fissures erupted lava near Leilani Estates and destroyed more than 700 houses. In this study, four pr...
International Geoscience and Remote Sensing Symposium (IGARSS) 4833-4836 2019年7月
Due to the huge tsunamis occurred in the 2011 Tohoku-Oki, Japan, earthquake, more than 100 bridges located in the Pacific coast of the Tohoku region were severely damaged. In this study, the extraction of the damaged bridges in Miyagi Prefecture, ...
Successive heavy rainfall affected the western Japan from the late June to the early July 2018. Increased river water overflowed and destroyed river banks, which caused flooding in vast areas. In this study, two pre-event and one co-event ALOS-2 P...